/Engine/Plugins/NetcodeUnitTest/NetcodeUnitTest/Source/NetcodeUnitTest/Classes/NUTActor.h
FExecinterface
virtual bool Exec ( [UWorld](API\Runtime\Engine\Engine\UWorld) * InWorld, const TCHAR * Cmd, [FOutputDevice](API\Runtime\Core\Misc\FOutputDevice) & Ar )